Comments (6)
kriswiner
commented on June 14, 2024
looks OK, but did you move the sensor alla round during the mag
calibration? Should do.
…On Tue, Mar 20, 2018 at 5:08 PM, r00tz ***@***.***> wrote:
Hello
I have an esp32 from HiLetgo. I also have an MPU 9255. I want to know if
the following log shows a working 9255. I mostly left it still on the table.
https://nopaste.xyz/?35c2cef5d570a4f6#rl1+EIpTHcsxTk90dUk3Zn9v7aqtTQD36r
6SvTjkHDM=
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razor950
commented on June 14, 2024
yes, I usually move it, I did not do it that time.
I need to poke your head then, I've wanted to test this code and so I got the esp32 to spit out the quaternion values like he did. https://github.com/virtuellerealitaet/WearableIMU/
I then use his unreal project to get the rotating cube to rotate but it seems to randomly spew data massively when I don't move the device and if I move it it doesn't really register due to the amount of data being sent / or spammed in this case.
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kriswiner
commented on June 14, 2024
Not a sensor problem...
…On Tue, Mar 20, 2018 at 6:09 PM, r00tz ***@***.***> wrote:
yes, I usually move it, I did not do it that time.
I need to poke your head then, I've wanted to test this code and so I got
the esp32 to spit out the quaternion values like he did.
https://github.com/virtuellerealitaet/WearableIMU/
I then use his unreal project to get the rotating cube to rotate but it
seems to randomly spew data massively when I don't move the device and if I
move it it doesn't really register due to the amount of data being sent /
or spammed in this case.
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razor950
commented on June 14, 2024
Scanning...
I2C device found at address 0x68 !
done
MPU9250 9-axis motion sensor...
MPU9250 I AM FF I should be 73
Could not connect to MPU9250: 0xFF
I am getting this now and I have tried a few different cables :(
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kriswiner
commented on June 14, 2024
Are you using 0x68 as the MPU9250 address?
I don't quite understand since the last time everything was working. What
did you change?
…On Tue, Mar 20, 2018 at 10:22 PM, r00tz ***@***.***> wrote:
Scanning...
I2C device found at address 0x68 !
done
MPU9250 9-axis motion sensor...
MPU9250 I AM FF I should be 73
Could not connect to MPU9250: 0xFF
I am getting this now and I have tried a few different cables :(
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razor950
commented on June 14, 2024
hey, sorry
I got it all working, my issue with the code I was having trouble with was that the delay of 10 was wrong when i2c clock speed is 400 kHz.
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Related Issues (20)
- Esp32_arduino_wifierror HOT 1
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- angle offset to 0 HOT 36
- Problem with Roll,pith and yaw HOT 5
- Is esp32 fast enough for ahrs using magwick or ekf HOT 2
- Is the rate calculation correct? HOT 1
- What is the best value for pull up resistance on SDA and SCL for MPU9250 when used with ESP32 HOT 1
- ESP32 only MPU9250 without MS5637 HOT 5
- Is a WHO_AM_I response of "0x70" a sure sign of a MPU6500? HOT 3
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- WiFi Example: HOT 9
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